Myers as a surname has several possible origins, e.g. Old French ("physician"), Old English ("mayor"), and Old Norse ("marsh"). People Abram F. Myers (1889–after 1960), chair of the Federal Trade
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc88b0191cf4ec4a93d6d714af2e0898783eae5be8e1dcdc92ce2f1c7bb3eac. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9c383a9f-73f8-4c37-8418-b829a4417835.json and https://artists.proofprofile.net/proofs/artist/9c383a9f-73f8-4c37-8418-b829a4417835.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51409187792f19697ef98f1fef50d57f7828844916182f31d9dcaf2a1811ace8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41816778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31fccb0f0e89de41d44989b42885f176c40d4b15b05c0b9a9d958f94aa059ff. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP1874771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16284609b68f866cbb557ade1f007f537a6b6691da9be26a23f83e895f353935. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:38:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP1874772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3790d2bc58a473c6d4d23c7ce74eb72f9a1e1e1cb286fab0cac8e8f328d76a2d. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T11:18:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP1874774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc771933ea48412378b20c4ad003587d7e5061dbd4a16d5264176048d02ae08f1. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP1874775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d32ddb0f0d01905dca93390531b67b23db4c4b0ccacf6366df38581ef83641f. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:41:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP1874778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbabceee96d57654dbac0c65b6f03ad756fae3182ac9101833bd770917789c1e3. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP1890154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa482f1dffd506ebda14d2a76c1990e811af6881e4393f803eb9f2e685a51b2fb. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22173110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72192c3ffa5eee6f8780cf8724e30d637049bae58bd909358726d83086e718a9. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3Q92097737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea69a24baadc88847e3ec67e676c6208bbfead3bc12f52e187bab424da74c281. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCUW1900042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eaaf43500c9a6010d3a4aafa765e66586140bc64372607b2e4dc0d9b0713b36. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCUW1900050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6931670352f310e0b3189b42991bbd67252db0a0136634fcbc5419b1eb40faf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP1791896.